CH317147A - Photographischer Objektivverschluss - Google Patents
Photographischer ObjektivverschlussInfo
- Publication number
- CH317147A CH317147A CH317147DA CH317147A CH 317147 A CH317147 A CH 317147A CH 317147D A CH317147D A CH 317147DA CH 317147 A CH317147 A CH 317147A
- Authority
- CH
- Switzerland
- Prior art keywords
- dependent
- lens shutter
- shutter according
- notches
- lens
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 33
- 238000010168 coupling process Methods 0.000 claims description 33
- 238000005859 coupling reaction Methods 0.000 claims description 33
- 230000001419 dependent effect Effects 0.000 claims description 17
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/003—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly setting of both shutter and diaphragm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE744962X | 1952-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH317147A true CH317147A (de) | 1956-11-15 |
Family
ID=6648182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH317147D CH317147A (de) | 1952-11-07 | 1953-09-21 | Photographischer Objektivverschluss |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2829574A (da) |
| CH (1) | CH317147A (da) |
| DK (1) | DK84249C (da) |
| GB (1) | GB744962A (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887940A (en) * | 1954-05-19 | 1959-05-26 | Hans Deckel | Photographic shutter |
| US2926589A (en) * | 1955-06-01 | 1960-03-01 | Compur Werk Friedrich Deckel | Photographic camera structure |
| US2929308A (en) * | 1956-01-12 | 1960-03-22 | Voigtlaender Ag | Photographic camera having exchangeable objectives |
| US3089397A (en) * | 1956-02-23 | 1963-05-14 | Gauthier Gmbh A | Photographic intra-lens shutter and coupled exposure meter |
| US2959113A (en) * | 1956-03-28 | 1960-11-08 | Chiyoda Kogaku Seiko Kabushiki | Apparatus for coordinating camera shutter speed, iris opening and light value |
| US3049064A (en) * | 1956-11-24 | 1962-08-14 | Compur Werk Friedrich Deckel | Photographic shutter |
| US3039376A (en) * | 1957-02-02 | 1962-06-19 | Voigtlaender Ag | Photographic camera provided with means for adjustment of the light value |
| US3021770A (en) * | 1958-09-29 | 1962-02-20 | Polaroid Corp | Photographic shutter |
| US3044375A (en) * | 1960-04-01 | 1962-07-17 | Leitz Ernst Gmbh | Camera with built-in exposure meter |
| DE1210675B (de) * | 1963-08-28 | 1966-02-10 | Prontor Werk Gauthier Gmbh | Photographische Kamera mit Einstellern fuer Entfernung und Blende |
| DE1234124B (de) * | 1964-04-18 | 1967-02-09 | Prontor Werk Gauthier Gmbh | Photographische Kamera mit Einstellen fuer Entfernung und Blende sowie einer Kanal- oder Leitlinienskala |
| US3685424A (en) * | 1970-08-04 | 1972-08-22 | Tektronix Inc | Camera computer apparatus |
| US11498396B1 (en) | 2018-12-24 | 2022-11-15 | Robert N. Justice | Viewing port |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE303088C (da) * | 1900-01-01 | |||
| GB191407787A (en) * | 1913-04-16 | 1900-01-01 | Lester Cooke Hereward | Improvements in Photographic Shutters. |
| US1623998A (en) * | 1914-03-27 | 1927-04-12 | Cooke Patents Inc | Photographic shutter |
| US1543208A (en) * | 1919-08-14 | 1925-06-23 | Fairchild Sherman Mills | Exposure device for photographic cameras |
| US2590161A (en) * | 1948-07-01 | 1952-03-25 | Dennis B Dorsey | Camera exposure control |
| US2596328A (en) * | 1948-08-18 | 1952-05-13 | Dennis B Dorsey | Camera exposure control |
| FR1028877A (fr) * | 1949-12-27 | 1953-05-28 | Dispositif pour régler les valeurs déterminant l'exposition sur les appareils photographiques |
-
1953
- 1953-08-26 DK DK276353AA patent/DK84249C/da active
- 1953-09-21 CH CH317147D patent/CH317147A/de unknown
- 1953-11-02 US US389775A patent/US2829574A/en not_active Expired - Lifetime
- 1953-11-06 GB GB30763/53A patent/GB744962A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK84249C (da) | 1958-01-20 |
| US2829574A (en) | 1958-04-08 |
| GB744962A (en) | 1956-02-15 |
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